Using this map of ethnic groups in the country of Iran, what can be determined?
A) Most Muslims are Arab.
B) Persians are not found in western Iran.
C) Kurds likely migrated from Afghanistan.
D) Islam is made up of many different ethnic groups.

D) Islam is made up of many different ethnic groups.

Explanation:

Islam in Iran is made up of many different ethnic groups. There are two major divisions in Islam on Shiites and Sunnis. In Iran, the majority of the population belongs to Shiite Islam. Some of the ethnic groups in Iran are: Mazanderani, Azeri, Pashtuani, Turkmen, Kurds and many others. According to 2017 statistics, over 80 million people live in Iran.